OTDR Data Transporter vs EXFO Power Checker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OTDR Data Transporter
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"OTDR Data Transporter" can transfer data files measured by the Yokogawa AQ7280 OTDR to a cloud storage service (such as Dropbox) using a wireless LAN SDHC memory Card. It will also enable the ability to easily mail the measurement trace, report, or image file (.SOR/.PDF/.BMP/.JPG) after the file is transferred to the iPad or iPhone. ○Notes This application is exclusively designed to work with the FlashAir™ LAN SDHC memory card sold by Toshiba Corporation and may not function properly if another type of LAN SDHC memory card is used. ○Main Function -FileViewer This application can display the OTDR files with the extension .SOR, .PDF, .BMP, .JPG After it is saved to applicable LAN SDHC Memory Card. -SendMail This feature allows selection of the file saved to the LAN SDHC Memory Card to be sent via email using a cellular service on the iPhone or iPad. This function is useful when you want to transfer the data and reports measured by the OTDR at remote locations in the field. -Upload to CloudStorage This feature authenticates the data within the application, and can upload files to the cloud via Dropbox.
EXFO Power Checker
This app extends the optical testing capabilities of the MPC-100 to your smart device. Manage all your testing results in one place and leverage your device for cost-effective, portable optical power checking.
- Optical testing on smart devices
- Results management
- Wireless Bluetooth connection
- Internal data storage
- Pocket-sized portability
- Stand-alone operation
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This app brings the MPC-100’s optical testing capability to your smart device. With this dedicated app, you can manage all your results in one place and lower the cost of ownership by utilizing your smart device to its full potential. This Power Checker app lets you make the most of your pocket-sized, cost-effective unit for use anywhere. Key Features of the MPC-100 – Optical Power Checker • Stand-alone operation • Compatible with iOS devices • Wireless connection via Bluetooth™ • Internal data storage • Small form factor, pocket-sized • Rechargeable battery • Backlit display
Screenshots
Verdict
The clearest difference is update cadence: EXFO Power Checker at every 8 months against OTDR Data Transporter's every 15 months. EXFO Power Checker also leads on iOS requirement (8.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OTDR Data Transporter ships an update every 15 months, EXFO Power Checker every 8 months. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.
| Parameter | OTDR Data Transporter | EXFO Power Checker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 15 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 8.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Yokogawa Test & Measurement Corporation | EXFO Inc. |
In-app purchases
OTDR Data Transporter
No in-app purchases
EXFO Power Checker
No in-app purchases
Questions
Is OTDR Data Transporter free?
Is EXFO Power Checker free?
Do OTDR Data Transporter or EXFO Power Checker have ads?
Which is updated more often, OTDR Data Transporter or EXFO Power Checker?
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